Tucson Electric Power won their appeal of two-of-three plans to build high-voltage power lines across busy intersections.

Residents in the Howell Station neighborhood are frustrated about plans to build high-voltage power lines right by their homes. They say what's even worse is that they had no idea it was approved.

A high-voltage power line that snapped at the start of a major power outage in the Czech Republic on Friday was not over-burdened at the time, grid operator CEPS said on Thursday, adding it was still ...

Across drought-prone California, high-voltage power lines that haven’t been needed in years hang unused from steel towers — a fire risk hiding in plain sight. One has been accused of sparking ...

Across drought-prone California, high-voltage power lines that haven’t been needed in years hang unused from steel towers — a fire risk hiding in plain sight. One has been accused of sparking ...